CaratHunter
Plans
Emerald|Natural|GIA

1.67ct F SI1 Emerald Natural Diamond

ID • F/SI1 • GIA 1

Certificate GIA 1

Diamond specifications and retailer prices

From $13,028 SGD
$10,191 USD
As of November 2, 2026
Save $3,362 SGD (21%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $16,390 SGD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 1.67ct natural emerald diamond

This 1.67ct natural emerald sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 3 retailers as of October 31, 2026, with prices from $13,028 to $16,390, a $3,362 spread on the same certified stone. Blue Nile lists it at $16,390. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.67
Carat
F
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1
Dimensions8.28 × 5.56 × 3.50 mm
L/W Ratio1.49
Top View
8.28 mm5.56 mm1.67 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $16,390 SGD|Low: $12,873 SGD|High: $16,390 SGD|Avg: $14,455 SGD
Blue Nile
Retailer 2
Retailer 3
September 23, 2026
Retailer 2$13,028 SGD
Retailer 3$14,168 SGD
Blue Nile$16,390 SGD

3 data points across 3 retailers

3 retailers$13,028 SGD to $16,390 SGD

B+
Cheapest Retailer
-
$13,028 SGD
$10,191 USD
B+
Retailer 2
-
$14,168 SGD
$11,082 USD
View
Most Expensive
B
Blue Nile
4849307 · Oct 31
$16,390 SGD
$12,821 USD
View
2 more retailers have this diamond
Prices start from $13,028 SGDSave up to $3,362 SGD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
1.67ct Emerald
$13,028 SGD